Analyze دانشنامه جهان اسلام بنیاد دائرة المعارف اسلامی

بنياد دایرة المعارف اسلامی، نهادی عمومی و غیر دولتی است كه در سال ۱۳۶۲ش به تصمیم آیت‌الله سیدعلی خامنه‌ای (در دوره ریاست جمهوری ایشان) در تهران تأسيس شد و در حوزه مطالعات جهان اسلام و ايران با هدف اصل...

Page load speed analysis

  • 12/100

    Poor result
  • 4

    Successful tests
  • 4

    Failed tests
  • First response

    731 ms

  • Resources loaded

    5.3 sec

  • Page rendered

    586 ms

  • Total page load time

    6.6 sec

Welcome to homepage info - get ready to check Rch best content for Iran right away, or after learning these important things about

We analyzed page load time and found that the first response time was 731 ms and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster. This domain responded with an error, which can significantly jeopardize rating and web reputation

Page optimization

  • HTML 130.0 kB
    Images 1.2 MB
    Javascripts 654.0 kB
    CSS 255.4 kB

    In fact, the total size of main page is 2.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 65% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

    • Original 130.0 kB
    • After minification 41.1 kB
    • After compression 10.7 kB

    HTML optimization

    HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 88.9 kB, which is 68% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 119.4 kB or 92% of the original size.

    • Original 1.2 MB
    • After optimization 1.1 MB

    Image optimization

    Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Rch needs image optimization as it can save up to 143.9 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 654.0 kB
    • After minification 597.7 kB
    • After compression 191.8 kB

    JavaScript optimization

    It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 462.2 kB or 71% of the original size.

    • Original 255.4 kB
    • After minification 204.2 kB
    • After compression 38.1 kB

    CSS optimization

    CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. needs all CSS files to be minified and compressed as it can save up to 217.3 kB or 85% of the original size.

Network requests diagram

  • home
  • bootstrap.css
  • bootstrap-responsive.css
  • prettyPhoto.css
  • jquery-2.1.0.min.js
  • jquery.easing.1.3.js
  • bootstrap.js
  • jquery.prettyPhoto.js
  • jquery.quicksand.js
  • jquery.custom.js
  • unslider.js
  • bootstrap-select.min.css
  • bootstrap-select.min.js
  • index.js
  • ckeditor.js
  • PersianDatePicker.min.js
  • PersianDatePicker.min.css
  • component.css
  • home.css
  • lightbox.css
  • lightbox.js
  • home.js
  • bak.png
  • fbaner.png
  • HeaderPic.jpg
  • aboutUS.jpg
  • library.jpg
  • entesharat.jpg
  • search.png
  • %D9%86%D9%82%D8%B4%D9%87%20%D8%AC%D9%87%D8%A7%D9%86%20%D8%A7%D8%B3%D9%84%D8%A7%D9%85.jpg
  • noozdah.jpg
  • gigool.png
  • icon04.png
  • icon04-1.png
  • arabi%208%20mehr.jpg
  • %D8%AC%D9%84%D8%AF%208%20%D8%B9%D8%B1%D8%A8%DB%8Cs.jpg
  • %D8%A8%D9%86%DB%8C%D8%A7%D8%AF.jpg
  • %D8%A8%D9%86%DB%8C%D8%A7%D8%AF.jpg
  • BBCNassim.woff
  • close.png
  • loading.gif
  • prev.png
  • next.png
  • post_title.png
  • icon05.png
  • Accsmenu.png
  • P03.png
  • shamse.png
  • glyphicons-halflings-regular.woff
  • WebYekan.woff
  • icon03.png
  • analytics.js
  • 30-%D9%BE%D9%87%D9%84%D9%88%DB%8C%20%D9%87%D8%A7.jpg
  • 31-%D8%B2%D8%B1%DB%8C%D8%A7%D8%A8.jpg
  • 37-%D8%AD%D9%84%D8%A7%D8%AC.jpg
  • 39-%D8%AC%D9%87%D8%A7%D9%86%20%D8%A7%D8%B3%D9%84%D8%A7%D9%85.jpg
  • 44-%D8%AD%D9%82%D9%88%D9%82.jpg
  • 46-%DA%86%D9%BE.jpg
  • 47-%D8%AA%D8%B1%D8%AC%D9%85%D9%87%20%D9%82%D8%B1%D8%A2%D9%86.jpg
  • 54-%D9%86%D9%87%D8%B6%D8%AA%20%D8%AA%D8%B1%D8%AC%D9%85%D9%87.jpg
  • 62-%D8%A7%DB%8C%D8%B1%D8%A7%D9%86%D8%B4%D9%86%D8%A7%D8%B3%DB%8C.jpg
  • 72-LAW1.jpg
  • 112-J19-150-93.png
  • 129-SUFISM1.jpg
  • 136-%D8%A7%D9%84%D8%A8%D8%A7%D8%B2%D8%A7%D8%B1.jpg
  • 137-%D8%AC%D9%84%D8%AF%208%20%D8%B9%D8%B1%D8%A8%DB%8Cs.jpg
  • collect
  • BBCNassim.ttf
  • glyphicons-halflings-regular.ttf
  • WebYekan.ttf

Our browser made a total of 73 requests to load all elements on the main page. We found that 97% of them (71 requests) were addressed to the original, 3% (2 requests) were made to The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain

Additional info on


The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rch. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.









Possible request optimization











Poor result


As for redirects, our browser was forwarded to /home before it reached this domain.

IP address uses IP address which is currently shared with 4 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Poor result

IP Trace

DNS records

Type Host Target/ip TTL Other
A 297
NS 300
NS 300

300 Mname:
Serial: 2021092901
Refresh: 10800
Retry: 3600
Expire: 604800
Minimum-ttl: 10800
MX 300 Pri: 10

Language and encoding

Normal result


FA fa language flag


AR ar language flag





Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise can be misinterpreted by Google and other search engines. Our service has detected that Persian is used on the page, and it does not match the claimed Arabic language. Our system also found out that main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

HTTPS certificate

SSL Certificate has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

Country of origin for 88% of all visits is Iran. It’s good for that their server is also located in Iran, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Normal result

Social Sharing Optimization

Open Graph data is detected on the main page of Rch. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

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